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*  Magnetic resonance imaging of the coronary arteries: clinical results from three dimensional evaluation of a respiratory gated...
CONCLUSIONS Volume rendering of respiratory gated MRI techniques allows adequate visualisation of the coronary arteries in ... The protocol was approved by our hospital committee on medical ethics and clinical investigation. ... Retrospective respiratory gated magnetic resonance imaging of the coronary arteries. (A) Respiratory motion is determined by ... Magnetic resonance imaging of the coronary arteries: clinical results from three dimensional evaluation of a respiratory gated ...
  http://heart.bmj.com/content/82/4/515
*  Acute Myocardial Infarct Imaging: Overview, Radiography, Computed Tomography
Electrocardiogram (ECG)- and respiratory-gated MRI may demonstrate complications of MIs, such as LV thrombus and aneurysms. ... Current concepts in multi-detector row CT evaluation of the coronary arteries: principles, techniques, and anatomy. ... David S Levey, MD is a member of the following medical societies: American Roentgen Ray Society, Bexar County Medical Society, ... Nuclear cardiac-imaging techniques may be useful for detecting MI; assessing infarct size, collateral flow, and jeopardized ...
  https://emedicine.medscape.com/article/350175-overview
*  Can visual analogue scale be used in radiologic subjective image quality assessment? | SpringerLink
Background Assessment of qualitative or subjective image quality in radiology is traditionally performed using a fixed-point ... However, coronary MR angiography techniques have been developed with improved performance also at high field strength MRI units ... A coronal 3-D whole-heart, fat-saturated, respiratory-gated and electrocardiogram-triggered balanced SSFP sequence covering the ... Post-processing of the images was performed offline at a Vitrea work station (Toshiba Medical Systems, Tokyo, Japan). To ...
  https://link.springer.com/article/10.1007/s00247-018-4187-8
*  CV. Nuestros investigadores. Investigación. Universidad de Navarra
Respiratory-gated micro-CT images of the lungs were acquired at 8, 22, and 37 weeks after injection. A radiologist identified a ... Título: Dual-energy computed tomography for integrative imaging of coronary artery disease: principles and clinical ... Standard biatrial technique was employed in 13 subjects whereas 16 were transplanted after the bicaval technique. Axial 5-mm ... METHODS: Subjects enrolled had anthropometric characteristics recorded, provided a medical history, and underwent low-dose ...
  http://www.unav.edu/web/investigacion/nuestros-investigadores/detalle-investigadores-cv?investigadorId=55988
*  Ablation lesions in Koch's triangle assessed by three-dimensional myocardial contrast echocardiography
ECG- and respiration-gated image acquisition and 3-D image processing. A custom-designed ECG- and respiratory-gated pullback ... All ICE procedures were performed using a respiration and ECG gated and triggered pullback technique allowing three dimensional ... intracardiac echocardiography images showing part of Koch's triangle between the tricuspid valve and the ostium of the coronary ... at a speed of 25 images/ sec (image interval 40 ms). After acquiring one cardiac cycle, the workstation stores the images, and ...
  http://pubmedcentralcanada.ca/pmcc/articles/PMC543453/?lang=en-ca
*  Coronary MRA - Current Protocols
Coronary X‐ray angiography is the gold standard for coronary artery imaging, but is an invasive procedure, with a minor risk of ... Heart Imaging Using a Steady‐State Free Precession Sequence. *Alternate Protocol 1: RespiratoryGated Targeted Imaging Using a ... 3D magnetization‐prepared true‐FISP: A new technique for imaging coronary arteries. Magn. Reson. Med. 46:494‐502. ... 1 Siemens Medical Solutions, San Francisco, California, 2 Northwestern University, Chicago, Illinois ...
  http://www.currentprotocols.com/WileyCDA/CPUnit/refId-mia1105.html
*  Breath-hold CT attenuation correction for quantitative cardiac SPECT | EJNMMI Research | Full Text
... generating artifacts in the reconstructed images. The purpose of this study was to investigate the effects of respiratory phase ... and TCT-based attenuation correction techniques. SPECT images with CT attenuation maps at the EXP phase showed significant ... The CT scans were performed at three respiratory phases: end-inspiration (INS), end-expiration (EXP), and the midpoint (MID) ... Using alignment parameters between attenuation maps and SPECT images without attenuation or scatter corrections, quantitative ...
  https://ejnmmires.springeropen.com/articles/10.1186/2191-219X-2-33
*  1 - Journal of real options and strategy
A respiratory-gated treat- ment system for proton therapy. Weingartner, The Unity of the Platonic Dialogue (Indianapolis: Bobbs ... Employ a technique that can be used to achieve content filtering such as keyword blocking, negative and positive lists, and ... R, where: Rk,Al R ~x A2, e t c. [11] The medical response to a disaster involves a mix of personnel not typically associated ... journal of real options and strategy. Imaging 20(9), 900 (2001) 93. The Business Contact Manager dashboard opens. A study with ...
  http://senalesforex.com/journal-of-real-options-and-strategy.html
*  ISMRM 25th Annual Meeting Session Page
MR imaging using the CS based dual contrast imaging technique proposed on 2015. The performances on the blood suppression ... Real-time and cardiar and/or respiratory gated reconstructions). This may enable better interrogation of anatomy. ... Previously, we proposed a noninvasive technique for functional evaluation of coronary stenosis using PC-MRI and navier-stokes ... Continuing Medical Education to provide continuing medical education for physicians.. ...
  https://www.ismrm.org/17/program_files/PP05.htm
*  US9205279B2 - Heart tissue surface contour-based radiosurgical treatment planning - Google Patents
... for example the inner surface of the heart from two-dimensional image data slices. On this surface, one or more pattern lines ... image guidance system 16 may use image processing techniques to identify the location of one or more surrogate structures, with ... Alternatively, the ablation lines 100 may be defined using a cardiac and/or respiratory gated 4DCT data set. Suppose there N ( ... X-ray diagnostic apparatus and an image processing apparatus US20120330557A1 (en) * 2011-06-22. 2012-12-27. Siemens Medical ...
  https://patents.google.com/patent/US9205279
*  Pitfalls and Remedies in PET/CT imaging for RT planning - PDF
Pitfalls and Remedies in PET/CT imaging for RT planning Tinsu Pan, Ph.D. M.D. Anderson Cancer Center The University of Texas ... Respiratory-gated 18 F-FDG PET imaging in lung cancer: effects on sensitivity and specificity Original article Respiratory- ... Capturing Data Elements and the Role of Imaging Informatics William Hsu, PhD Medical Imaging Informatics Group Dept of ... Introduction Cardiac Imaging Modalities Arnaud Bistoquet 12/19/03 Coronary heart disease: the vessels that supply oxygen- ...
  http://healthdocbox.com/Cancer/72808603-Pitfalls-and-remedies-in-pet-ct-imaging-for-rt-planning.html
*  Journal Articles | Quantitative Tomography Lab
Four-dimensional image reconstruction strategies in cardiac-gated and respiratory-gated PET imaging (invited review article). ... Ultrasound tomosynthesis: a new paradigm for quantitative imaging of the prostate. Medical Image Computing and Computer ... A scatter calibration technique for dynamic brain imaging in high resolution PET. IEEE Trans. Nucl. Sci., vol. 57, pp. 225-233 ... Coronary calcium score scan-based attenuation correction in cardiovascular PET imaging. Nucl. Med. Commun., vol. 31, p. 780-787 ...
  https://rahmimlab.com/publications/papers/
*  Most recent papers with the keyword Hepatocellular carcinoma, MRI | Read by QxMD
T2-weighted fast spin-echo conventional respiratory-gated (2D-Conventional RG) technique for visualising small liver lesions. ... magnetic-resonance-imaging-using-radial-volumetric-imaging-breath-hold-examination-with-k-space-weighted-image-contrast- ... by stealing perfusion from the coronary arteries, and angina caused by coronary stenosis. Identifying the origin of the ... Two independent readers read an anonymised abbreviated image set comprising axial T1-weighted (W) images with fat saturation in ...
  https://www.readbyqxmd.com/keyword/59868
*  Jayakumar Rajadas | Stanford Medicine Profiles
CT imaging and that these ratios correlate with direct physical measurements of PN stiffness.Respiratory-gated MicroCT images ... These techniques have been helpful in the diagnosis of many medical conditions including skin/breast cancer, arthritis, allergy ... Coronary stenting in percutaneous coronary intervention (PCI) has revolutionized the field of cardiology. Coronary stenting is ... Infrared Imaging Tools for Diagnostic Applications in Dermatology. SM journal of clinical and medical imaging Gurjarpadhye, A. ...
  https://med.stanford.edu/profiles/jayakumar-rajadas
*  Publications for Alkadhi, H - Zurich Open Repository and Archive
Added value of coronary artery calcium score as an adjunct to gated SPECT for the evaluation of coronary artery disease in an ... HELP Emergency medical Imaging. Austria: ESR Office, 27-38.. Holubec, Tomas; Higashigaito, Kai; Belobradek, Zdenek; Dergel, ... Performance of unenhanced respiratory-gated 3D SSFP MRA to depict hepatic and visceral artery anatomy and variants. European ... a comparison of radionuclide and CT imaging techniques. European Radiology, 24(7):1455-1465. ...
  http://www.zora.uzh.ch/view/authorsnew/Alkadhi=3AH=3A=3A.html
*  Biomedical Imaging and Intervention Journal - ISSN: 1823-5530
... and is particularly strong in medical research, humanities and social sciences. Full-text from most of the articles is ... A review on the clinical implementation of respiratory-gated radiation therapy Author(s): CB Saw , E Brandner , R Selvaraj , H ... Optimising the scan delay for arterial phase imaging of the liver using the bolus tracking technique Author(s): RS Chan , G ... Superdominant right coronary artery with absent left circumflex artery Author(s): Y Majid , M Warade , J Sinha , A Kalyanpur , ...
  http://journaldatabase.info/journal/issn1823-5530
*  US5647360A - Digital subtraction angiography for 3D diagnostic imaging - Google Patents
Acquiring first and second 3D data sets representative of an image of substantially the same selected volume in the body, the ... for generating a subtraction data set representative of a 3D image of said selected volume in which said given portion is ... The digital subtraction angiography method useful for three dimensional (3D) imaging of a selected volume of a body comprises ... Voxel Matching Technique for Removal of Artifacts in Medical Subtraction Images US9123100B2 (en) * 2007-11-20. 2015-09-01. Olea ...
  https://patents.google.com/patent/US5647360?oq=4316055
*  Clinical Trials sub-cluster 62
Semi-quantitation of pulmonary perfusion heterogeneity on respiratory-gated inspiratory and expiratory perfusion SPECT ... ... Keddissi Jean I JI Pulmonary and Critical Care Medicine, the Oklahoma City VA Medical Center, Oklahoma City, OK, USA. - - 2007 ... High-resolution computed tomography (HRCT) has been accepted as the imaging modality of choice in these patients. We used ... In this work base lung sounds (BLS) were analyzed by linear and nonlinear techniques to find possible differences between ...
  http://www.biomedsearch.com/cluster/19/Clinical-Trials/sub-62-p8.html
*  WO2004062479A2 - Non-invasive heart treatment device - Google Patents
Siemens Medical Solutions Usa, Inc.. Four-dimensional (4D) image verification in respiratory gated radiation therapy ... An image guidance system 16 uses image registration techniques to determine the treatment site coordinates with respect to ... Additional lesions connecting a lateral right atriotomy to the INC or coronary sinus to the INC may ablate an atypical right ... 0034] Image guidance system 16 includes diagnostic x-ray sources 18 and image detectors 20, this imaging hardware comprising ...
  https://patents.google.com/patent/WO2004062479A2/en
*  MR-based motion correction for cardiac PET parametric imaging: a simulation study | EJNMMI Physics | Full Text
PET image for each time frame was obtained using static (ST), gated (GA), non-motion-corrected (NMC), and motion-corrected (MC ... Both cardiac and respiratory motions introduce blurring in the PET parametric images if the motion is not corrected. ... Conventional cardiac gating is limited by high noise level on parametric images. Dual cardiac and respiratory gating further ... In contrast to GA, the MR-based MC method reduces motion blurring in parametric images without increasing noise level. It also ...
  https://ejnmmiphys.springeropen.com/articles/10.1186/s40658-017-0200-9
*  NEWSLETTER MARCH
Lectures on image-based brachytherapy technique, clinical results and trial outcomes were delivered. Various cases with imaging ... such as respiratory gated delivery of irradiation (in use clinically since 2006). In 2009, this expertise emanated in the ... medical professions, the development of new medical techniques or innovative treatments, but also for the best possi- ble ... Main auditorium Quantification of coronary artery motion: Analysis from ECG gated radiotherapy planning scan Shyam Bisht (IN) ...
  http://spotidoc.com/doc/803313/newsletter-march
*  Donna M. Bouley | Stanford Medicine Profiles
Multiple-baseline reconstruction and respiratory-gated acquisition were demonstrated to be effective strategies in suppressing ... including magnetic resonance thermal imaging (MRTI), determine the ability of MRI techniques to visualize ablative changes in ... Possible antibiotic-associated colitis in a dog JOURNAL OF THE AMERICAN VETERINARY MEDICAL ASSOCIATION Willard, M. D., Berridge ... A novel inhibitor of protein kinase-C as a therapeutic for ischemic reperfusion injury in acute coronary syndromes Lee, F., ...
  https://med.stanford.edu/profiles/donna-bouley
*  Parameter control in response to sensed physiological load on heart patent application class
DISABLING AN IMPLANTED MEDICAL DEVICE WITH ANOTHER MEDICAL DEVICE - Various techniques for disabling a first implantable ... In one implementation, a neurostimulation is gated to a portion of the respiratory cycle. For example, the auricular vagal ... The medical device includes a sensing circuit to receive sensed signals to identify areas of coronary artery disease (CAD) or ... For example, image data may be generated to notify the user as to the effectiveness of the one or more pacing sites.. 08-06- ...
  http://www.patentsencyclopedia.com/class/000552797
*  Magnetic Resonance Angiography of Anomalous Coronary Arteries | Circulation
MR coronary angiography is a novel noninvasive technique that has proved to be accurate in the imaging of proximal coronary ... Respiratory-gated three-dimensional MR angiography of coronary arteries and comparison with x-ray contrast angiography. In: Pro ... Imaging was performed on a whole-body imaging system (Magnetom SP, Siemens Medical Systems) operating at 1.5 T. A standard ... MR coronary angiographic techniques occurred.16 23 29 30 31 32 33 34 35 36 In this study, an MR coronary angiographic technique ...
  http://circ.ahajournals.org/content/92/11/3163
*  Patent US7398116 - Methods, apparatuses, and systems useful in conducting image guided ... - Google Patents
One embodiment is a method that includes creating a dataset that includes images, one of the images depicting a non-tissue ... transforming the position into image space using a position of a non-tissue internal reference marker implanted in a patient; ... and superimposing a representation of the instrument on an image in which the non-tissue internal reference marker appears. ... and systems relating to image guided interventions on dynamic tissue. ...
  http://www.google.com/patents/US7398116?dq=actionscript